Varian sentorr Instruction Manual page 33

Substance Formula
Acetaldehyde C H O
2 4
Acetone (CH ) CO
3 2
Acetylene C H
2 2
Air
Ammonia NH
3
Amylene:
· ·
C H
ISO ISO
5 10
· ·
cyclo C H
CY
5 10
Argon Ar
Benzene C H
6 6
Benzoic Acid C H COOH
6 5
Bromine Br
Bromomethane CH Br
3
Butane:
· ·
n n C H
4 10
· ·
C H
ISO ISO
4 10
Cadmium Cd
Carbon Dioxide CO
2
Appendix
Gas Correction Factor Table
Relative Ionization Gauge
Gas Correction Factor
2.6
3.6
4.0
3.6
1.9
2.0
1.0
0.98
1.3
1.2
1.3
5.9
5.8
1.3
1.1
1.2
0.9
5.9
5.8
5.7
5.9
6.0
5.5
3.8
3.7
4.9
4.7
4.6
4.9
2.3
3.4
1.4
1.4
1.5
1.5
1.4
A-2
Substance Formula
Carbon Disulfide CS
2
Carbon Monoxide CO
Carbon Tetrachloride CCI
4
Cesium Cs
Chlorine CI
2
Chlorobenzene C H Cl
6 5
Chloroethane C H Cl
2 5
Chloroform CHCl
3
Chloromethane CH Cl
3
Cyanogen (CN)
2
Cyclohexylene C H
6 12
Deuterium D
2
Dichlorodifloromethane CCI F
2
Dichloromethane CH Cl
2
Dinitrobenzene C H (NO
6 4
·
o
·
m
·
p
Ethane C H
2 6
Ethanol C H OH
2 5
Ethyl Acetate CH COOC
3
Relative Ionization Gauge
Gas Correction Factor
5.0
4.7
4.8
1.05
1.05
1.1
6.0
6.3
4.3
2.0
4.8
0.68
2.6
1.6
7.0
4.0
4.7
4.8
4.8
2.6
3.2
3.1
2.8
3.6
2.7
7.9
6.4
0.35
0.38
2.7
2
4.1
3.7
2
)
2 2
7.8
7.8
7.6
2.6
2.8
2.5
3.6
2.9
H 5.0
2 5